Name: a Liquid Non-metal - Chemistry

Name: a Liquid Non-metal

One Word/Term Answer

Bromine

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Chapter 3: Elements, Compounds and Mixtures - Exercise 3 (A) [Page 24]

Chapter 3 Elements, Compounds and Mixtures
Exercise 3 (A) | Q 5.7 | Page 24

Fill in the blan

An ________ is a homogeneous mixture of two or more metals.

Write true or false

All pure substances have characteristic melting and boiling points.

Tick the most appropriate answer.

How many times is a proton heavier than an electron?

Give one example for the following types of mixtures :

solid-liquid heterogenous mixture.

Define: Compounds

State the number of atoms of CaCO₃

Indicate whether the following statement is true or false:
A compound is made up of just one kind of atom

Who are my companions?

Write the names of elements from the following symbol:

Select the correct answer from A, B, C, D & E for the statement given below :

A metalloid.